<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<meta charset="UTF-8">
    <title>Title</title>
</head>

<body>
<% session.invalidate();//使session对象失效 %>
<H4>您已经退出本系统</H4>
</body>
</html>
